Warner Brothers has announced box office release dates (and changes) for several of their upcoming films.

First up, the studio announced the official release date for The Green Lantern. The DC Comics adaptation will hit theaters on December 17, 2010. Other notable films include the final Harry Potter film, Harry Potter and the Deathly Hallows: Part II on July 15, 2011. That’s the exact same weekend as Marvel’s The Avengers. The studio also announced a new date for Guy Ritchie’s Sherlock Holmes which will be moving up to Christmas day from its previous November 13, 2009 release date.

The remake of Clash of the Titans, from director Louis Leterrier has been set for March 26, 2010, Jonah Hex, from director Jimmy Hayward, has been set for a August 6, 2010 release and Christopher Nolan’s original sci-fi picture Inception will be released on July 16, 2010. And finally, Zack Snyder’s next film, Sucker Punch, will be released on October 8, 2010.